SpecCalc

SpecCalc Hub

Inductor Color Code Calculator

Reference decoder for common inductor bands.

Status
reference
Type
Calculation
Risk
Low risk
Group
Electronics and pinouts

Interactive block

This route is currently a reference page. A reviewed interactive calculator can be added later.

Graphics

Resistor color code diagramdigits x multiplier +/- tolerance
Simplified educational resistor color-band diagram.

This calculator provides an estimate for informational purposes only. It is not a certified engineering design, electrical safety approval, or professional installation recommendation. Always verify final decisions with a qualified professional and applicable local codes.